In adolescence, there are significant changes in behavior, which are largely
determined by personality traits and perceptions which adolescents have about
themselves. The main objective of this study was to determine the
relationship between basic personality dimensions of Eysenck model and
certain aspects of self-concept among high school students. The sample
consisted of 200 students in the second and fourth year of high school. The
research results confirm the existence of significant correlation between all
three investigated dimensions of personality and certain aspects of
self-concept in adolescence. Thus, it was determined that neuroticism is
positively associated with fear of negative evaluation, externality and low
social desirability and negatively with loneliness. Extraversion is
positively related to persistence, self-esteem and general life satisfaction,
and negatively with the perceived incompetence, loneliness, fear of negative
evaluation and externality, and low psychoticism is positively associated
with persistence, self-esteem and general satisfaction, and negatively with
the perceived incompetence and loneliness.